From 9903a0c6e567f2cc3426475d7ecd70a3a6b7c21b Mon Sep 17 00:00:00 2001
From: Klemek <klemek.dev@proton.me>
Date: Wed, 4 Jun 2025 15:04:37 +0200
Subject: [PATCH] add version

---
 src/args.c      |  9 +++++++--
 src/const.h     |  7 +++++++
 src/generator.c | 23 ++++++++++++++---------
 3 files changed, 28 insertions(+), 11 deletions(-)
 create mode 100644 src/const.h

diff --git a/src/args.c b/src/args.c
index 1626d87..2425852 100644
--- a/src/args.c
+++ b/src/args.c
@@ -1,4 +1,5 @@
 #include "args.h"
+#include "const.h"
 #include "rand.h"
 #include <stdio.h>
 #include <stdlib.h>
@@ -6,8 +7,9 @@
 #include <time.h>
 
 void print_help(int status_code) {
-  puts("usage: margen "
+  puts("usage: " NAME " "
        "[--help] "
+       "[-v] "
        "[-q] "
        "[-w=WIDTH] "
        "[-h=HEIGHT] "
@@ -16,7 +18,7 @@ void print_help(int status_code) {
        "[-p=PIXEL_SIZE] "
        "[-s=SLOPE] "
        "[-c=R,G,B] "
-       "[-v=R,G,B] "
+       "[--var=R,G,B] "
        "[-m]\n\n"
        "generates a marble-like pattern bitmap image.\n\n"
        "options:\n"
@@ -132,6 +134,9 @@ parameters parse_args(int argc, char **argv) {
       print_help(0);
     } else if (is_arg(arg, "-q") || is_arg(arg, "--quiet")) {
       params.quiet = true;
+    } else if (is_arg(arg, "-v") || is_arg(arg, "--version")) {
+      puts(NAME " " VERSION);
+      exit(0);
     } else if (is_arg(arg, "-w") || is_arg(arg, "--width")) {
       params.width = parse_ushort(arg, value);
       if (params.width == 0) {
diff --git a/src/const.h b/src/const.h
new file mode 100644
index 0000000..23200a9
--- /dev/null
+++ b/src/const.h
@@ -0,0 +1,7 @@
+#ifndef CONST_H
+#define CONST_H
+
+#define NAME "margen"
+#define VERSION "v1.0.0"
+
+#endif
\ No newline at end of file
diff --git a/src/generator.c b/src/generator.c
index c14d5c2..7d81593 100644
--- a/src/generator.c
+++ b/src/generator.c
@@ -1,5 +1,6 @@
 #include "args.h"
 #include "bmp.h"
+#include "const.h"
 #include "rand.h"
 #include <math.h>
 #include <stdio.h>
@@ -52,18 +53,19 @@ void generate_bmp_line(unsigned short y, unsigned char *data_buffer,
 
 void debug_parameters(parameters params) {
   if (!params.quiet) {
-    printf("output  %s\n", params.file_path);
-    printf("seed    %ld\n", params.seed);
-    printf("width   %d\n", params.width);
-    printf("height  %d\n", params.height);
-    printf("pixel   %d\n", params.size);
+    printf("  output  %s\n", params.file_path);
+    printf("  seed    %ld\n", params.seed);
+    printf("  width   %d\n", params.width);
+    printf("  height  %d\n", params.height);
+    printf("  pixel   %d\n", params.size);
     if (params.monochrome) {
-      printf("color   %u\n", params.start[0]);
-      printf("var.    %u\n", params.var[0]);
+      printf("  color   %u\n", params.start[0]);
+      printf("  var.    %u\n", params.var[0]);
     } else {
-      printf("color   %u,%u,%u\n", params.start[0], params.start[1],
+      printf("  color   %u,%u,%u\n", params.start[0], params.start[1],
              params.start[2]);
-      printf("var.    %u,%u,%u\n", params.var[0], params.var[1], params.var[2]);
+      printf("  var.    %u,%u,%u\n", params.var[0], params.var[1],
+             params.var[2]);
     }
   }
 }
@@ -90,6 +92,9 @@ void clean() {
 }
 
 void generate(parameters params) {
+  if (!params.quiet) {
+    puts(NAME " " VERSION);
+  }
   init(params);
   bmp_generate(params.width, params.height, color_depth, params.file_path,
                generate_bmp_line);